• 제목/요약/키워드: deburring

검색결과 181건 처리시간 0.03초

산업용 로봇의 힘측정 시스템을 위한 힘측정 및 통신장치 개발 (Development of a Force Measurement and Communication System for the Force Measuring System in Industrial Robots)

  • 이경준;김갑순
    • 제어로봇시스템학회논문지
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    • 제22권2호
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    • pp.89-96
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    • 2016
  • This paper describes the design of a force measurement and communication system for the force measuring system in industrial robots. The force measurement and communication system is composed of a multi-axis force sensor and a controller for measuring the forces (x-direction force, y-direction force and z-direction force) and sending the measured forces to the robot's controller (PLC: Programmable Logic Controller). In this paper, the force measurement and communication system was designed and fabricated by using a DSP (Digital Signal Processor). An environment test and a grinding and deburring test using an industrial robot with the force measurement and communication system with three-axis force sensor were carried out to characterize the system. The tests showed that the system could safely measure the forces from the three-axis force sensor and send the measured forces to the industrial robot's controller while the grinding and deburring test was performed. Thus, it is thought that the fabricated force measurement and communication system could be used for controlling the force for an industrial robot's grinding and deburring.

자기 디버링을 이용한 복합 미세패턴의 형상 정밀도 향상 (A Study on Accuracy Improvement of Dual Micro Patterns Using Magnetic Abrasive Deburring)

  • 진동현;곽재섭
    • 대한기계학회논문집A
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    • 제40권11호
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    • pp.943-948
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    • 2016
  • 최근, 산업에서는 미세패턴의 효과가 입증됨에 따라 미세패턴에 대한 연구가 활발히 진행되고 있다. 그러나, 이러한 연구들은 단일 패턴에 집중되어있으며, 복합 미세패턴의 제작 및 디버링에 관한 연구는 부족한 실정이다. 따라서, 본 연구에서는 원통형 공작물에 복합 미세패턴을 제작하고, 자기 디버링을 이용하여 디버링을 실시하였다. 또한, 반응표면법을 이용하여 패턴의 높이에 대한 예측모델을 도출하고, 자기 디버링 공정을 최적화하였다. 그 결과, 패턴의 높이에 대한 예측값과 실험값을 비교하였을 때, 평균적으로 7%의 오차가 발생하는 것을 확인하였다. 또한, 검증실험을 통하여 형상 정밀도가 우수한 복합 미세패턴의 제작이 가능하고, 예측모델이 신뢰성이 있음을 알 수 있었다.

산업용로봇을 이용한 디버링을 위한 힘측정시스템 설계 (Design of Force Measuring System for Deburring Using Industrial Robot)

  • 이경준;김한솔;김정진;김현민;김갑순
    • 한국정밀공학회지
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    • 제32권7호
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    • pp.653-660
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    • 2015
  • This paper describes the design of the force measuring system for an industrial robot's deburring work. The force measuring system is composed of a three-axis force sensor, a measuring device, a housing and a cover. The three-axis force sensor can detect x-direction force, y-direction force and z-direction force at the same time. The measuring device is designed using DSP(Digital Signal Processor), and have a RS-232 and a RS-485 communication port for sending force data to PC or other controller. As a result of test, the repeatability error and the non-lineality error of the three-axis force sensor are less than 0.03%, and the interference error of the sensor is less than 0.95%. It is thought that the force measuring system can be used for an industrial robot's deburring work.